Dung 1

Gridmapper Ⅱ:Dung 1: Map saved

(15,1)fffffffffffff
                           f
           fffffffff       f
           fffffffff      ffff
           fffffffffffffffffff
           fffffffff      ffff
                          ffff
          fffffffffff      f
          f ff f ff f      f
  ffffffffffffffffffffffffff
  ffffffffffffffffffffffffff
  ff      f ff f ff f
 fff      fffffffffff
 fff           f
 fff ffffff    f              nvvv
 fff ffffff    f              nvvv
 fff ffffff    f
 fff ffffff
 fff ffffff
  ff ffffff
  ff ffffff
  ff   f
  fffffffffffff(30,11,0)